档案和记录保存系统 Archival and Record Keeping Systems
保存系统后台常规配置 admin
保存系统数据 Battery Backup-System Memory
数字保存系统 digital preservation system
录保存系统 WIRKS
干线信息记录保存系统 Trunk Information Record Keeping System
电子出版物保存系统 DSEP
保存系统路径 CString sysPath
数据保存系统安全 Data Preservation Systems Security
存款保险体系 deposit insurance system ; deposit insurance ; Deposit Prolection Schernes
人们发现，在一些保存着太阳系原始化学成分的陨石中，铱元素的含量很高。
Ir is found in high concentrations in some meteorites, in which the solar system's original chemical composition is preserved.
美国宇航局的科学家们发现，至少有七颗地球巨细的行星环绕着太阳系外的一颗临近恒星运行，每颗行星都可能适宜生命体保存。
NASA scientists have discovered at least seven Earth-sized planets, each potentially capable of hosting life, orbiting a nearby star just outside the solar system.
开展栓皮栎体胚发生再生植株研究，对栓皮栎优良无性系快繁、遗传改良和基因资源保存具有重要意义。
It is very important to quickly propagation excellent clones, genetic improvement and gene resource preservation through somatic embryogenesis plant regeneration for this species.
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